Adjustable switch point guard
    2.
    发明授权
    Adjustable switch point guard 失效
    可调开关控卫

    公开(公告)号:US4738418A

    公开(公告)日:1988-04-19

    申请号:US909950

    申请日:1986-09-22

    申请人: Arthur W. Farrell

    发明人: Arthur W. Farrell

    IPC分类号: E01B7/02

    CPC分类号: E01B7/02

    摘要: An adjustable switch point guard includes a wear bar rigidly affixed to an adjustment plate. The adjustment plate is mounted on a fixed base plate which is attached to railroad ties. A threaded fastener on one of the adjustment plate or the base plate engages a first pair of bores in the other of the adjustment plate or the base plate to position the wear bar and adjustment plate 54 relative to a switch point and a fixed rail. Additional setes of bores are provided to enable the adjustment plate and wear bar to be moved relative to the base plate.

    摘要翻译: 一个可调节的开关控制杆包括刚性地固定在调节板上的磨损杆。 调整板安装在固定在铁路连接件上的固定底板上。 调节板或基板中的一个上的螺纹紧固件与调节板或基板中的另一个中的第一对孔接合,以相对于开关点和固定导轨定位耐磨条和调节板54。 提供了额外的孔孔,以使调节板和耐磨条相对于底板移动。

    Rail brace
    3.
    发明授权
    Rail brace 失效
    轨道支架

    公开(公告)号:US4824015A

    公开(公告)日:1989-04-25

    申请号:US118215

    申请日:1987-11-06

    IPC分类号: E01B9/60

    CPC分类号: E01B9/60

    摘要: A rail brace assembly for buttressing the head of a rail resting on the top surface of a brace plate by engaging fishing surfaces formed on the head and base of the rail. The assembly includes a rail brace having an upper slanted surface for engaging the head fishing surface, a lower surface for engaging the base fishing surface, a bottom surface adapted to rest upon the brace plate, a front surface for receiving one leg of a resilient fastener and a pair of laterally extending ears. The assembly further includes a shoulder having laterally extending side surfaces and an opening for receiving another leg of the resilient fastener. The ears of the rail brace overlie the laterally extending side surfaces of the support to prevent longitudinal movement of the rail brace. A resilient fastener having one leg adapted to engage the rail brace surface and another leg adapted to be inserted into the shoulder opening acts to apply a vertical downwardly directed force biasing the brace against the brace plate and and a horizontal inwardly directed force biasing the brace against the rail to thereby prevent lateral and rotational movement of the rail brace.

    摘要翻译: 轨道支架组件,用于通过接合形成在轨道的头部和底部上的钓鱼表面来支撑搁置在支撑板的顶表面上的轨道的头部。 组件包括具有用于接合头钓鱼表面的上倾斜表面的导轨支架,用于接合基部钓鱼表面的下表面,适于搁置在支撑板上的底表面,用于接收弹性紧固件的一个腿的前表面 和一对横向延伸的耳朵。 组件还包括具有横向延伸的侧表面的肩部和用于接收弹性紧固件的另一个腿的开口。 轨道支架的耳朵覆盖支撑件的横向延伸的侧表面,以防止轨道支架的纵向移动。 具有适于接合轨道支柱表面的一个腿部的弹性紧固件和适于插入到肩部开口中的另一个腿部用于施加垂直向下的力,以将支架偏压抵靠支撑板,并且水平向内的力将该支架偏压抵抗 轨道,从而防止轨道支架的横向和旋转运动。